@font-face {
  font-family: TXWHZGBJT;
  src: url('../css/碳纤维汉真广标简体.ttf');
}
.customer_service {
  padding-bottom: 100px;
}
.customer_service .nav {
  width: 935px;
  margin: 20px auto 15px auto;
  overflow: hidden;
}
.customer_service .nav .kk_logo {
  float: left;
}
.customer_service .nav .kk_logo img {
  width: 175px;
  height: 53px;
}
.customer_service .nav nav {
  float: right;
  margin-top: 30px;
}
.customer_service .nav nav a {
  overflow: hidden;
  display: inline-block;
  height: 21px;
  border-left: 1px solid #5443C9;
  color: #5443C9;
  padding: 0 15px;
  font-family: TXWHZGBJT;
  font-weight: normal;
}
.customer_service .nav nav a span {
  position: relative;
  display: inline-block;
  text-align: center;
  -webkit-transition: -webkit-transform 0.3s;
          transition: transform 0.3s;
}
.customer_service .nav nav a span::before {
  position: absolute;
  top: 100%;
  content: attr(data-hover);
  font-weight: bold;
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0);
}
.customer_service .nav nav a:nth-child(6) {
  border-right: 1px solid #5443C9;
}
.customer_service .nav nav a:hover span {
  -webkit-transform: translateY(-100%);
      -ms-transform: translateY(-100%);
          transform: translateY(-100%);
}
.customer_service .top {
  width: 1200px;
  margin: 0 auto;
}
.customer_service .customer_online {
  width: 1198px;
  height: 448px;
  margin: 0 auto;
  background-image: url(../img/customer-service/customer_service_chat_bg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border: 1px solid #6D31C4;
  overflow: hidden;
}
.customer_service .customer_online .left_input {
  float: left;
  margin-top: 70px;
  margin-left: 30px;
  overflow: hidden;
}
.customer_service .customer_online .left_input form textarea:nth-child(1) {
  width: 600px;
  height: 180px;
  resize: none;
  font-size: 16px;
  color: #626262;
}
.customer_service .customer_online .left_input form textarea:nth-child(3) {
  width: 600px;
  height: 106px;
  resize: none;
  font-size: 16px;
  margin-top: 20px;
}
.customer_service .customer_online .left_input form .btn {
  width: 93px;
  height: 32px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border: none;
  margin-top: 10px;
  float: right;
}
.customer_service .customer_online .left_input form .send_btn {
  background-image: url(../img/customer-service/customer_service_send_btn.png);
}
.customer_service .customer_online .left_input form .cancel_btn {
  background-image: url(../img/customer-service/customer_service_cancel_btn.png);
}
.customer_service .customer_online .right_pic {
  float: right;
  margin-top: 30px;
  margin-right: 25px;
}
.customer_service .customer_online .right_pic img {
  width: 490px;
  height: 385px;
}
.customer_service .customer_hotonline {
  width: 1200px;
  margin: 0 auto;
  margin-top: 35px;
}
.customer_service .customer_hotonline img {
  width: 1200px;
}
.customer_service .self_help {
  width: 1200px;
  margin: 0 auto;
  margin-top: 30px;
}
.customer_service .self_help .title {
  width: 340px;
  height: 60px;
}
.customer_service .self_help ul {
  margin-left: 30px;
}
.customer_service .self_help ul li {
  margin-top: 40px;
}
.customer_service .self_help ul li p:nth-child(1) span:nth-child(1) {
  font-weight: bold;
  color: #513DC9;
}
.customer_service .self_help ul li p:nth-child(1) span:nth-child(2) {
  font-family: TXWHZGBJT;
  color: #513DC9;
  font-size: 20px;
}
.customer_service .self_help ul li p:nth-child(2) {
  margin-top: 25px;
  margin-left: 15px;
  color: #626262;
}
.customer_service .self_help ul li:nth-child(1) {
  margin-top: 20px;
}
